Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909513 | Fuel system protection in a multi-fuel system internal combustion engine | Raymond Bzymek, Mark E. Dunn, Ning Wu, Dehong Zhang, Joshua D. Cowgill +1 more | 2018-03-06 |
| 9476367 | Fuel system protection in a multi-fuel engine | Mark E. Dunn, Ning Wu, Dehong Zhang, Raymond Bzymek, Joshua D. Cowgill +1 more | 2016-10-25 |
| 9303605 | System and method for circulating fuel through a direct injection pump of a bi-fuel engine | Ben W. Moscherosch | 2016-04-05 |
| 9284894 | Reduced torque variation for engines with active fuel management | Hatem Zakaria Orban, Robert S. McAlpine, Dustin Loveland | 2016-03-15 |
| 9097224 | Multi-fuel vehicle fuel control systems and methods | Ben W. Moscherosch, Joshua D. Cowgill | 2015-08-04 |
| 8868269 | System and method for increasing operating efficiency of a hybrid vehicle | Scot A. Douglas | 2014-10-21 |
| 8839750 | System and method for controlling hydraulic pressure in electro-hydraulic valve actuation systems | Daniel G. Brennan, Joel Cowgill, Matthew A. Wiles, Kenneth James Patton | 2014-09-23 |
| 8798891 | System and method for increasing operating efficiency of a hybrid vehicle | Ben W. Moscherosch | 2014-08-05 |
| 8775054 | Cold start engine control systems and methods | Ricardo Vincenzi, Bruce F. Hunter, Joshua D. Cowgill, Claudio Engler Pinto | 2014-07-08 |
| 8752519 | Air assist start stop methods and systems | Hamid Vahabzadeh | 2014-06-17 |
| 8631688 | System and method for detecting a fault in a pressure sensor that measures pressure in a hydraulic valve actuation system | Allen B. Rayl, Daniel G. Brennan | 2014-01-21 |
| 8590507 | Variable valve actuation control systems and methods | Matthew A. Wiles | 2013-11-26 |
| 8534263 | Bi-fuel engine including system and method for reducing component temperature | Uwe Dieter Grebe | 2013-09-17 |
| 8478476 | System for detecting operating errors in a variable valve timing engine using pressure sensors | Matthew A. Wiles | 2013-07-02 |
| 8453619 | Hydraulic engine valve actuation system including independent feedback control | — | 2013-06-04 |
| 8096275 | Camshaft having a tuned mass damper | Hong Wai Nguyen, Ronald J. Pierik | 2012-01-17 |
| 8074614 | Integrated hydraulic cooler and return rail in camless cylinder head | Timothy L. Neal, Jeff L. Swain, Miguel Angelo Raimao | 2011-12-13 |
| 8061318 | Method and apparatus for continuously variable differential phasing of engine valve operation | David Cleary, Paul M. Najt, Junseok Chang | 2011-11-22 |
| 8047065 | Diagnostic system for valve actuation camshaft driven component compensation | Kenneth J. Cinpinski, Andrew P. Bagnasco, Ronald J. Pierik | 2011-11-01 |
| 7931008 | Systems and methods for detecting failed injection events | Douglas R. Verner, Kenneth J. Buslepp | 2011-04-26 |
| 7891329 | Compact lash adjuster feed channel apparatus | Timothy L. Neal, Vimesh M. Patel | 2011-02-22 |
| 7849839 | Pre-heating fuel for cold start | — | 2010-12-14 |
| 7832374 | Fuel pressure amplifier | Douglas R. Verner, Kenneth J. Buslepp, Jeff L. Swain | 2010-11-16 |
| 7685976 | Induction tuning using multiple intake valve lift events | — | 2010-03-30 |
| 7677155 | Statically sealed high pressure fuel pump and method | Karl J. Kreder, III | 2010-03-16 |